KLDeWitt Genealogy Research Project
Our Family's Journey Through Time from Europe and Canada to the US

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| Thomas Plantagenet of Brotherton, 1st Earl of Norfolk | |
| B: | 1 Jun 1300 |
| Brotherton, Yorkshire, England | |
| D: | 4 Aug 1338 |
| Framlingham Castle, Suffolk, England | |
| Edward Plantagenet of Norfolk | |
| B: | Abt 1320 |
| D: | Bef 9 Aug 1334 |
| Beatrice de Mortimer | |
| B: | Abt 1319 |
| D: | 16 Oct 1383 |
| Margaret de Segrave | |
| D: | Bef 1353 |
| John de Segrave | |
| D: | Bef 1 Apr 1353 |
| Margaret de Mowbray, Lady de Lucy | |
| B: | Abt 1361 |
| D: | 24 Apr 1404 |
| Joan de Mowbray, Lady Grey Lady Tunstall | |
| B: | Abt 1363 |
| D: | 30 Nov 1402 |
| Eleanor de Mowbray, Baroness Welles | |
| B: | Bef 25 Mar 1364 |
| John de Welles, 5th Baron Welles Champion of England | |
| B: | 1352 |
| D: | 26 Aug 1421 |
| John de Mowbray, 1st Earl of Nottingham | |
| B: | 1 Aug 1365 |
| D: | 12 Jan 1383 |
| Thomas de Mowbray, 1st Duke of Norfolk 1st Earl of Nottingham 3rd Earl of Norfolk 6th Baron Mowbray 7th Baron Segrave Kg Earl Marshal | |
| B: | 22 Mar 1366 |
| Epworth, Lincolnshire, England | |
| D: | 22 Sep 1399 |
| Venice, Italy | |
| Elizabeth FitzAlan, Duchess of Norfolk | |
| B: | 1366 |
| D: | 8 Jul 1425 |
| John de Mowbray, III 4th Baron Mowbray | |
| B: | 24 Jun 1340 |
| Epworth, Lincolnshire, England | |
| D: | 19 Oct 1368 |
| Constantinople, Turkey | |
| Margaret Plantagenet of Brotherton, Duchess of Norfolk Countess of Norfolk Earl Marshal of England | |
| B: | Abt 1320 |
| D: | 24 Mar 1399 |
| John Segrave, 4th Baron Segrave | |
| B: | 4 May 1315 |
| D: | 1 Apr 1353 |
We make every effort to document our research. If you have something you would like to add, please contact us.